#include <stdio.h>

int main()
{
 float a = 0;
 float arr[1000] = {0};
 int n = 0;
 int i = 0;
 scanf("%d",&n);
 while(i<n)
 {
 	scanf("%f",&a);
 	arr[i] = a;
 	i++;
 }
   
	
	return 0;
}
